Ulsam Alloy Circle Cutter, 30-300 MM Adjustable Hole Saw Drill Bit for Woodworking, Plastic, Plasterboard - Universal Steel Cutter

• 【Alloy blade, High Carbon Steel Material, Strong & Durable】 This alloy blade aircraft-type hole opener brings you unparalleled cutting performance with its excellent alloy blade and high carbon steel base. The alloy material ensures that the blade is corrosion-resistant, impact-resistant and wear-resistant, allowing you to always keep it sharp and durable during use.
• 【Easy Handling of Various Materials】This alloy blade aircraft-type hole opener, with its all-round applicability, has become a sharp tool for drilling various materials such as woodworking, packaging aluminum-plastic panels, plastics, gypsum, plywood, etc. Whether you need to install downlights, groove speakers, or perform other drilling jobs, this round cutter drill can handle it with ease.
• 【30-300MM Adjustable Hole Opener】This alloy blade aircraft-type hole opener has become a powerful assistant in your drilling work with its adjustable hole opening range of 30-300MM. Whether you need to drill speaker holes, headlight holes, or carpentry holes, this round cutter can handle it with ease.
• 【Freely Detachable & Easy to Replace the Blade】This alloy blade aircraft-type hole opener brings you an unprecedented convenient maintenance experience with its freely detachable design concept. The easy replacement and cleaning of the blades not only extends the life of the hole opener, but also ensures that your work efficiency remains consistent.
• 【Suitable for Novices & Professional Maintenance Workers】This alloy blade aircraft-type hole opener is specially designed to meet the needs of DIY enthusiasts and professional maintenance workers. Whether you're a newbie trying to drill holes for the first time or you're a seasoned pro, this round cutter can handle it with ease.

Specification: Type: Circle Hole Saw Color: silver Material: tungsten steel Adjustable hole spacing: 40-300mm (min30mm) Maximum cutting depth: 64mm Shank diameter: 10mm Scope of use: Suitable for working on various materials of down lights, such as carpentry, boxed aluminum plastic board, plastic, gypsum, three-ply board. The diameter of the hole can be freely selected, making it the preferred item for installing down lights and audio slotting. Package size: 35.50*19*2.50cm/13.97*7.48*0.98inch Net weight: 540g/19.04oz Warm Tips: 1. Before use, be sure to fix the blade and tighten the screws; 2. When operating the aircraft-type hole opener, holes must be drilled horizontally and vertically; 3. The speed should be slow when starting, and then accelerate slowly after creating a clear outline; 4. Novices are advised to use a table drill; 5. When working on metal, be sure to continue adding water to cool down; 6. It is not recommended to make holes in sticky wood such as plywood or high-hardness plastic boards; 7. The blades are consumables. It is recommended to buy a few pairs as spares. Remember not to pierce them all at once. It is recommended to let them go after a while, otherwise the blades will be easily deformed; 8. The aircraft-type hole opener is a DIY product. Please make sure that all the screws of the product are fixed before use. First use the electric drill to test whether the blade is fixed well before opening the hole to avoid improper operation and damage to the operation. Package: 1 * Hole Opener 2 * Twist Drill 2 Pairs * Cutting Head 1 * Wrench Note: 1. Please allowed 1-2cm differences due to manual measurement, thank you for your understanding! 2. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item.